From 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 23 Jan 2013 17:07:38 -0500 Subject: new helper: file_inode(file) Signed-off-by: Al Viro --- fs/cifs/readdir.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/cifs/readdir.c') diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index cdd6ff48246..7255b0c7aa7 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -505,7 +505,7 @@ static int cifs_entry_is_dot(struct cifs_dirent *de, bool is_unicode) whether we can use the cached search results from the previous search */ static int is_dir_changed(struct file *file) { - struct inode *inode = file->f_path.dentry->d_inode; + struct inode *inode = file_inode(file); struct cifsInodeInfo *cifsInfo = CIFS_I(inode); if (cifsInfo->time == 0) @@ -778,7 +778,7 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir) switch ((int) file->f_pos) { case 0: if (filldir(direntry, ".", 1, file->f_pos, - file->f_path.dentry->d_inode->i_ino, DT_DIR) < 0) { + file_inode(file)->i_ino, DT_DIR) < 0) { cERROR(1, "Filldir for current dir failed"); rc = -ENOMEM; break; -- cgit v1.2.3-18-g5258 From 4f522a247bc26d4ab5c8fc406ffffa8b3a77abe3 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 11 Feb 2013 23:20:37 -0500 Subject: d_hash_and_lookup(): export, switch open-coded instances * calling conventions change - ERR_PTR() is returned on ->d_hash() errors; NULL is just for dcache miss now. * exported, open-coded instances in ncpfs and cifs converted. Signed-off-by: Al Viro --- fs/cifs/readdir.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'fs/cifs/readdir.c') diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 7255b0c7aa7..df40cc5fd13 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -82,12 +82,10 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name, cFYI(1, "%s: for %s", __func__, name->name); - if (parent->d_op && parent->d_op->d_hash) - parent->d_op->d_hash(parent, parent->d_inode, name); - else - name->hash = full_name_hash(name->name, name->len); + dentry = d_hash_and_lookup(parent, name); + if (unlikely(IS_ERR(dentry))) + return; - dentry = d_lookup(parent, name); if (dentry) { int err; -- cgit v1.2.3-18-g5258